$(document).ready(function(){
   //
   $('a.searchbar_menu').click(function(){
        var selectedElement = $(this);
        var index = $('a.searchbar_menu').index(this);

        //transfer the keyword
        var keyword = $('input.keyword').val();
        
        if(!selectedElement.hasClass('menu-selected'))
           selectedElement.addClass('menu-selected');

        $('#searchbar-tab-'+ index).show();
          if(!$('#searchbar-tab-'+ index).hasClass('tab-selected'));
          
        $('#searchbar-tab-'+ index).addClass('tab-selected');
        $('input.keyword').val(keyword);
        
        //go through all tabs
        $('a.searchbar_menu').each(function(i){
           if(i != index){
              if($(this).hasClass('menu-selected')){
                 $(this).removeClass('menu-selected');
              }
              
              //hide all tabs that are not selected
              $('#searchbar-tab-'+ i).hide();
              if($('#searchbar-tab-'+ index).hasClass('tab-selected'))
                 $('#searchbar-tab-'+ index).removeClass('tab-selected');
           }
        });
        
        return false;
   });
});